package co.edu.usbcali.sgi.presentation.backEndBeans;

import co.edu.usbcali.sgi.exceptions.*;
import co.edu.usbcali.sgi.modelo.*;
import co.edu.usbcali.sgi.modelo.dto.ReservaDTO;
import co.edu.usbcali.sgi.presentation.businessDelegate.BusinessDelegatorView;
import co.edu.usbcali.sgi.utilities.*;

import com.icesoft.faces.async.render.RenderManager;
import com.icesoft.faces.async.render.Renderable;
import com.icesoft.faces.component.ext.HtmlCommandButton;
import com.icesoft.faces.component.ext.HtmlInputText;
import com.icesoft.faces.component.ext.HtmlSelectOneMenu;
import com.icesoft.faces.component.selectinputdate.SelectInputDate;
import com.icesoft.faces.context.DisposableBean;
import com.icesoft.faces.webapp.xmlhttp.FatalRenderingException;
import com.icesoft.faces.webapp.xmlhttp.PersistentFacesState;
import com.icesoft.faces.webapp.xmlhttp.RenderingException;
import com.icesoft.faces.webapp.xmlhttp.TransientRenderingException;

import java.math.BigDecimal;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Set;
import java.util.TimeZone;
import java.util.Vector;

import javax.faces.event.ValueChangeEvent;
import javax.faces.model.DataModel;
import javax.faces.model.SelectItem;


/**
 *
 *
 * @author Zathura Code Generator http://code.google.com/p/zathura
 *
 */
public class ReservaView extends DataSource implements Renderable,
DisposableBean {
	public HtmlSelectOneMenu getCmbZonaComun() {
		try {
			List<ZonaComun> list = BusinessDelegatorView.findByCriteriaInZonaComun(null, null, null);

			listZonaComun.clear();
			listZonaComun.add(new SelectItem(0, " -- Seleccione Zona Comun -- "));

			for (ZonaComun zonaComun : list) {
				listZonaComun.add(new SelectItem(zonaComun.getZcCod(), zonaComun.getZcNombre()));
			}
		} catch (Exception e) {
			// TODO: handle exception
		}
		return cmbZonaComun;
	}

	public void setCmbZonaComun(HtmlSelectOneMenu cmbZonaComun) {
		this.cmbZonaComun = cmbZonaComun;
	}

	public List<SelectItem> getListZonaComun() {
		return listZonaComun;
	}

	public void setListZonaComun(List<SelectItem> listZonaComun) {
		this.listZonaComun = listZonaComun;
	}

	private HtmlInputText txtEstCod_Estado;
	private HtmlInputText txtProInmCod_PropietarioInmueble;
	private HtmlSelectOneMenu cmbZonaComun;
	private HtmlInputText txtResCod;
	private SelectInputDate txtResFecha;
	private SelectInputDate txtResHoraFinal;
	private SelectInputDate txtResHoraInicio;
	private HtmlCommandButton btnSave;
	private HtmlCommandButton btnModify;
	private HtmlCommandButton btnDelete;
	private HtmlCommandButton btnClear;
	private boolean renderDataTable;
	private boolean flag = true;
	private RenderManager renderManager;
	private PersistentFacesState state = PersistentFacesState.getInstance();
	private List<Reserva> reserva;
	private List<ReservaDTO> reservaDTO;
	private List<SelectItem> listZonaComun = new ArrayList<SelectItem>();


	public ReservaView() {
		super("");
	}

	public String action_clear() {
		txtEstCod_Estado.setValue(null);
		txtEstCod_Estado.setDisabled(true);
		txtProInmCod_PropietarioInmueble.setValue(null);
		txtProInmCod_PropietarioInmueble.setDisabled(true);
		cmbZonaComun.setValue(null);
		cmbZonaComun.setDisabled(true);
		txtResFecha.setValue(null);
		txtResFecha.setDisabled(true);
		txtResHoraFinal.setValue(null);
		txtResHoraFinal.setDisabled(true);
		txtResHoraInicio.setValue(null);
		txtResHoraInicio.setDisabled(true);
		txtResCod.setValue(null);
		txtResCod.setDisabled(false);
		btnSave.setDisabled(true);
		btnDelete.setDisabled(true);
		btnModify.setDisabled(true);
		btnClear.setDisabled(false);

		return "";
	}

	public void listener_txtId(ValueChangeEvent event) {
		if ((event.getNewValue() != null) && !event.getNewValue().equals("")) {
			Reserva entity = null;

			try {
				String resCod = new String(txtResCod.getValue().toString());
				entity = BusinessDelegatorView.getReserva(resCod);
			} catch (Exception e) {
				// TODO: handle exception
			}

			if (entity == null) {
				txtEstCod_Estado.setDisabled(false);
				txtProInmCod_PropietarioInmueble.setDisabled(false);
				cmbZonaComun.setDisabled(false);
				txtResFecha.setDisabled(false);
				txtResHoraFinal.setDisabled(false);
				txtResHoraInicio.setDisabled(false);
				txtResCod.setDisabled(false);
				btnSave.setDisabled(false);
				btnDelete.setDisabled(true);
				btnModify.setDisabled(true);
				btnClear.setDisabled(false);
			} else {
				txtResFecha.setValue(entity.getResFecha());
				txtResFecha.setDisabled(false);
				txtResHoraFinal.setValue(entity.getResHoraFinal());
				txtResHoraFinal.setDisabled(false);
				txtResHoraInicio.setValue(entity.getResHoraInicio());
				txtResHoraInicio.setDisabled(false);
				txtEstCod_Estado.setValue(entity.getEstado().getEstCod());
				txtEstCod_Estado.setDisabled(false);
				txtProInmCod_PropietarioInmueble.setValue(entity.getPropietarioInmueble()
						.getProInmCod());
				txtProInmCod_PropietarioInmueble.setDisabled(false);
				cmbZonaComun.setValue(entity.getZonaComun().getZcCod());
				cmbZonaComun.setDisabled(false);
				txtResCod.setValue(entity.getResCod());
				txtResCod.setDisabled(true);
				btnSave.setDisabled(true);
				btnDelete.setDisabled(false);
				btnModify.setDisabled(false);
				btnClear.setDisabled(false);
			}
		}
	}

	public String action_save() {
		try {
			BusinessDelegatorView.saveReserva(FacesUtils.checkString(txtResCod),
					FacesUtils.checkDate(txtResFecha),
					FacesUtils.checkDate(txtResHoraFinal),
					FacesUtils.checkDate(txtResHoraInicio),
					FacesUtils.checkString(txtEstCod_Estado),
					FacesUtils.checkString(txtProInmCod_PropietarioInmueble),
					FacesUtils.checkString(cmbZonaComun));
			FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYSAVED);
			action_clear();
		} catch (Exception e) {
			FacesUtils.addErrorMessage(e.getMessage());
		}

		return "";
	}

	public String action_delete() {
		try {
			BusinessDelegatorView.deleteReserva(FacesUtils.checkString(
					txtResCod));
			FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYDELETED);
			action_clear();
		} catch (Exception e) {
			FacesUtils.addErrorMessage(e.getMessage());
		}

		return "";
	}

	public String action_modify() {
		try {
			BusinessDelegatorView.updateReserva(FacesUtils.checkString(
					txtResCod), FacesUtils.checkDate(txtResFecha),
					FacesUtils.checkDate(txtResHoraFinal),
					FacesUtils.checkDate(txtResHoraInicio),
					FacesUtils.checkString(txtEstCod_Estado),
					FacesUtils.checkString(txtProInmCod_PropietarioInmueble),
					FacesUtils.checkString(cmbZonaComun));
			FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
			action_clear();
		} catch (Exception e) {
			FacesUtils.addErrorMessage(e.getMessage());
		}

		return "";
	}

	public String action_modifyWitDTO(String resCod, Date resFecha,
			Date resHoraFinal, Date resHoraInicio, String estCod_Estado,
			String proInmCod_PropietarioInmueble, String zcCod_ZonaComun)
	throws Exception {
		try {
			BusinessDelegatorView.updateReserva(resCod, resFecha, resHoraFinal,
					resHoraInicio, estCod_Estado, proInmCod_PropietarioInmueble,
					zcCod_ZonaComun);
			renderManager.getOnDemandRenderer("ReservaView").requestRender();
			FacesUtils.addInfoMessage(ZMessManager.ENTITY_SUCCESFULLYMODIFIED);
		} catch (Exception e) {
			//renderManager.getOnDemandRenderer("ReservaView").requestRender();
			FacesUtils.addErrorMessage(e.getMessage());
			throw e;
		}

		return "";
	}

	public List<Reserva> getReserva() {
		if (flag) {
			try {
				reserva = BusinessDelegatorView.getReserva();
				flag = false;
			} catch (Exception e) {
				flag = true;
				FacesUtils.addErrorMessage(e.getMessage());
			}
		}

		return reserva;
	}

	public boolean isFlag() {
		return flag;
	}

	public void setReserva(List<Reserva> reserva) {
		this.reserva = reserva;
	}

	public boolean isRenderDataTable() {
		try {
			if (flag) {
				if (BusinessDelegatorView.findTotalNumberReserva() > 0) {
					renderDataTable = true;
				} else {
					renderDataTable = false;
				}
			}

			flag = false;
		} catch (Exception e) {
			renderDataTable = false;
			e.printStackTrace();
		}

		return renderDataTable;
	}

	public DataModel getData() {
		state = PersistentFacesState.getInstance();

		if (onePageDataModel == null) {
			onePageDataModel = new LocalDataModel(pageSize);
		}

		return onePageDataModel;
	}

	/**
	 * This is where the Object data is retrieved from the database and
	 * returned as a list of objects for display in the UI.
	 */
	 private DataPage<Reserva> getDataPage(int startRow, int pageSize) {
		 // Retrieve the total number of objects from the database.  This
		 // number is required by the DataPage object so the paginator will know
		 // the relative location of the page data.
		 int totalNumberReserva = 0;

		 try {
			 totalNumberReserva = BusinessDelegatorView.findTotalNumberReserva()
			 .intValue();
		 } catch (Exception e) {
			 FacesUtils.addErrorMessage(e.getMessage());
		 }

		 // Calculate indices to be displayed in the ui.
		 int endIndex = startRow + pageSize;

		 if (endIndex > totalNumberReserva) {
			 endIndex = totalNumberReserva;
		 }

		 try {
			 reserva = BusinessDelegatorView.findPageReserva(sortColumnName,
					 sortAscending, startRow, endIndex - startRow);

			 // Remove this Renderable from the existing render groups.
			 //leaveRenderGroups();        			
		 } catch (Exception e) {
			 FacesUtils.addErrorMessage(e.getMessage());
		 }

		 // Add this Renderable to the new render groups.
		 //joinRenderGroups();
		 // Reset the dirtyData flag.
		 onePageDataModel.setDirtyData(false);
		 // This is required when using Hibernate.  If the SessionManager is not
		 // cleared or closed objects are cached and stale objects will show up
		 // in the table.
		 // This way, the detached objects are reread from the database.
		 // This call is not required with Hibernate, which uses a Query Hint
		 // to clear the l2 cache in the DAO.
		 flag = true;

		 return new DataPage<Reserva>(totalNumberReserva, startRow, reserva);
	 }

	 public DataModel getDataDTO() {
		 state = PersistentFacesState.getInstance();

		 if (onePageDataModel == null) {
			 onePageDataModel = new LocalDataModelDTO(pageSize);
		 }

		 return onePageDataModel;
	 }

	 /**
	  * This is where the Object data is retrieved from the database and
	  * returned as a list of objects for display in the UI.
	  */
	 private DataPage<ReservaDTO> getDataPageDTO(int startRow, int pageSize) {
		 // Retrieve the total number of objects from the database.  This
		 // number is required by the DataPage object so the paginator will know
		 // the relative location of the page data.
		 int totalNumberReserva = 0;

		 try {
			 totalNumberReserva = BusinessDelegatorView.findTotalNumberReserva()
			 .intValue();
		 } catch (Exception e) {
			 FacesUtils.addErrorMessage(e.getMessage());
		 }

		 // Calculate indices to be displayed in the ui.
		 int endIndex = startRow + pageSize;

		 if (endIndex > totalNumberReserva) {
			 endIndex = totalNumberReserva;
		 }

		 try {
			 reserva = BusinessDelegatorView.findPageReserva(sortColumnName,
					 sortAscending, startRow, endIndex - startRow);

			 if (Utilities.validationsList(reserva)) {
				 reservaDTO = new ArrayList<ReservaDTO>();

				 for (Reserva reservaTmp : reserva) {
					 ReservaDTO reservaDTO2 = new ReservaDTO();
					 reservaDTO2.setResCod(reservaTmp.getResCod().toString());
					 reservaDTO2.setResFecha(reservaTmp.getResFecha());
					 reservaDTO2.setResHoraFinal(reservaTmp.getResHoraFinal());
					 reservaDTO2.setResHoraInicio(reservaTmp.getResHoraInicio());
					 reservaDTO2.setEstCod_Estado((reservaTmp.getEstado()
							 .getEstCod() != null)
							 ? reservaTmp.getEstado().getEstCod().toString() : null);
					 reservaDTO2.setProInmCod_PropietarioInmueble((reservaTmp.getPropietarioInmueble()
							 .getProInmCod() != null)
							 ? reservaTmp.getPropietarioInmueble().getProInmCod()
									 .toString() : null);
					 reservaDTO2.setZcCod_ZonaComun((reservaTmp.getZonaComun()
							 .getZcCod() != null)
							 ? reservaTmp.getZonaComun().getZcCod().toString() : null);
					 reservaDTO2.setReserva(reservaTmp);
					 reservaDTO2.setReservaView(this);
					 reservaDTO.add(reservaDTO2);
				 }
			 }

			 // Remove this Renderable from the existing render groups.
			 leaveRenderGroups();
		 } catch (Exception e) {
			 FacesUtils.addErrorMessage(e.getMessage());
		 }

		 // Add this Renderable to the new render groups.
		 joinRenderGroups();
		 // Reset the dirtyData flag.
		 onePageDataModel.setDirtyData(false);
		 // This is required when using Hibernate.  If the SessionManager is not
		 // cleared or closed objects are cached and stale objects will show up
		 // in the table.
		 // This way, the detached objects are reread from the database.
		 // This call is not required with Hibernate, which uses a Query Hint
		 // to clear the l2 cache in the DAO.
		 flag = true;

		 return new DataPage<ReservaDTO>(totalNumberReserva, startRow, reservaDTO);
	 }

	 protected boolean isDefaultAscending(String sortColumn) {
		 return true;
	 }

	 /**
	  * This method is called when a render call is made from the server. Render
	  * calls are only made to views containing an updated record. The data is
	  * marked as dirty to trigger a fetch of the updated record from the
	  * database before rendering takes place.
	  */
	 public PersistentFacesState getState() {
		 onePageDataModel.setDirtyData();

		 return state;
	 }

	 /**
	  * This method is called from faces-config.xml with each new session.
	  */
	 public void setRenderManager(RenderManager renderManager) {
		 this.renderManager = renderManager;
	 }

	 public void renderingException(RenderingException arg0) {
		 if (arg0 instanceof TransientRenderingException) {
		 } else if (arg0 instanceof FatalRenderingException) {
			 // Remove from existing Customer render groups.
			 leaveRenderGroups();
		 }
	 }

	 /**
	  * Remove this Renderable from existing uiCustomerBeans render groups.
	  * OnDemandRenderers are named/created using the underlying Customer Number.
	  */
	 private void leaveRenderGroups() {
		 if (Utilities.validationsList(reservaDTO)) {
			 for (ReservaDTO reservaTmp : reservaDTO) {
				 renderManager.getOnDemandRenderer("ReservaView").remove(this);
			 }
		 }
	 }

	 /**
	  * Add this Renderable to the new uiCustomerBeans render groups.
	  * OnDemandRenderers are named/created using the underlying Customer Number.
	  */
	 private void joinRenderGroups() {
		 if (Utilities.validationsList(reservaDTO)) {
			 for (ReservaDTO reservaTmp : reservaDTO) {
				 renderManager.getOnDemandRenderer("ReservaView").add(this);
			 }
		 }
	 }

	 public void dispose() throws Exception {
	 }

	 public RenderManager getRenderManager() {
		 return renderManager;
	 }

	 public void setState(PersistentFacesState state) {
		 this.state = state;
	 }

	 public HtmlInputText getTxtEstCod_Estado() {
		 return txtEstCod_Estado;
	 }

	 public void setTxtEstCod_Estado(HtmlInputText txtEstCod_Estado) {
		 this.txtEstCod_Estado = txtEstCod_Estado;
	 }

	 public HtmlInputText getTxtProInmCod_PropietarioInmueble() {
		 return txtProInmCod_PropietarioInmueble;
	 }

	 public void setTxtProInmCod_PropietarioInmueble(
			 HtmlInputText txtProInmCod_PropietarioInmueble) {
		 this.txtProInmCod_PropietarioInmueble = txtProInmCod_PropietarioInmueble;
	 }

	 //    public HtmlInputText getTxtZcCod_ZonaComun() {
	 //        return txtZcCod_ZonaComun;
	 //    }
	 //
	 //    public void setTxtZcCod_ZonaComun(HtmlInputText txtZcCod_ZonaComun) {
	 //        this.txtZcCod_ZonaComun = txtZcCod_ZonaComun;
	 //    }

	 public SelectInputDate getTxtResFecha() {
		 return txtResFecha;
	 }

	 public void setTxtResFecha(SelectInputDate txtResFecha) {
		 this.txtResFecha = txtResFecha;
	 }

	 public SelectInputDate getTxtResHoraFinal() {
		 return txtResHoraFinal;
	 }

	 public void setTxtResHoraFinal(SelectInputDate txtResHoraFinal) {
		 this.txtResHoraFinal = txtResHoraFinal;
	 }

	 public SelectInputDate getTxtResHoraInicio() {
		 return txtResHoraInicio;
	 }

	 public void setTxtResHoraInicio(SelectInputDate txtResHoraInicio) {
		 this.txtResHoraInicio = txtResHoraInicio;
	 }

	 public HtmlInputText getTxtResCod() {
		 return txtResCod;
	 }

	 public void setTxtResCod(HtmlInputText txtResCod) {
		 this.txtResCod = txtResCod;
	 }

	 public HtmlCommandButton getBtnSave() {
		 return btnSave;
	 }

	 public void setBtnSave(HtmlCommandButton btnSave) {
		 this.btnSave = btnSave;
	 }

	 public HtmlCommandButton getBtnModify() {
		 return btnModify;
	 }

	 public void setBtnModify(HtmlCommandButton btnModify) {
		 this.btnModify = btnModify;
	 }

	 public HtmlCommandButton getBtnDelete() {
		 return btnDelete;
	 }

	 public void setBtnDelete(HtmlCommandButton btnDelete) {
		 this.btnDelete = btnDelete;
	 }

	 public HtmlCommandButton getBtnClear() {
		 return btnClear;
	 }

	 public void setBtnClear(HtmlCommandButton btnClear) {
		 this.btnClear = btnClear;
	 }

	 public void setRenderDataTable(boolean renderDataTable) {
		 this.renderDataTable = renderDataTable;
	 }

	 public void setFlag(boolean flag) {
		 this.flag = flag;
	 }

	 public List<ReservaDTO> getReservaDTO() {
		 return reservaDTO;
	 }

	 public void setReservaDTO(List<ReservaDTO> reservaDTO) {
		 this.reservaDTO = reservaDTO;
	 }

	 public TimeZone getTimeZone() {
		 return java.util.TimeZone.getDefault();
	 }

	 /**
	  * A special type of JSF DataModel to allow a datatable and datapaginator
	  * to page through a large set of data without having to hold the entire
	  * set of data in memory at once.
	  * Any time a managed bean wants to avoid holding an entire dataset,
	  * the managed bean declares this inner class which extends PagedListDataModel
	  * and implements the fetchData method. fetchData is called
	  * as needed when the table requires data that isn't available in the
	  * current data page held by this object.
	  * This requires the managed bean (and in general the business
	  * method that the managed bean uses) to provide the data wrapped in
	  * a DataPage object that provides info on the full size of the dataset.
	  */
	 private class LocalDataModel extends PagedListDataModel {
		 public LocalDataModel(int pageSize) {
			 super(pageSize);
		 }

		 public DataPage<Reserva> fetchPage(int startRow, int pageSize) {
			 // call enclosing managed bean method to fetch the data
			 return getDataPage(startRow, pageSize);
		 }
	 }

	 private class LocalDataModelDTO extends PagedListDataModel {
		 public LocalDataModelDTO(int pageSize) {
			 super(pageSize);
		 }

		 public DataPage<ReservaDTO> fetchPage(int startRow, int pageSize) {
			 // call enclosing managed bean method to fetch the data
			 return getDataPageDTO(startRow, pageSize);
		 }
	 }
}
